SANTEC CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 11194
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 7233
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 7126
 
  
 
H01S DEVICES USING STIMULATED EMISSION686
 
  
 
H04J MULTIPLEX COMMUNICATION 6119
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS495
 
  
 
H02N ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR229
 
  
 
A62D CHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES FOR MAKING HARMFUL CHEMICAL SUBSTANCES HARMLESS, OR LESS HARMFUL, BY EFFECTING A CHEMICAL CHANGE; COMPOSITION OF MATERIALS FOR COVERINGS OR CLOTHING FOR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; COMPOSITION OF MATERIALS FOR TRANSPARENT PARTS OF GAS-MASKS, RESPIRATORS, BREATHING BAGS OR HELMETS; COMPOSITION OF CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS115
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1150
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0314,908 OPTICAL COHERENCE TOMOGRAPHY SYSTEM USING POLARIZATION SWITCHINGApr 27, 16Nov 02, 17[A61B, G02B, G01B]
2015/0342,508 NON-INVASIVE OPTICAL MEASUREMENT OF BLOOD ANALYTEMay 27, 15Dec 03, 15[A61B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9720168 Wavelength selective optical switch having specified characteristics of WDM signal light beamJul 10, 13Aug 01, 17[G02B, G02F]
9560972 Self-operated health monitoring deviceFeb 04, 15Feb 07, 17[A61B]
9549671 Optical coherence tomography system with multiple sample pathsJan 21, 15Jan 24, 17[A61B, G01B]
9490607 External cavity laser with single mode-hop-free tuningMar 06, 15Nov 08, 16[H01S]
9306699 Wavelength-selective switch arrayDec 31, 13Apr 05, 16[H04Q, G02B, H04J]
9025094 Wavelength selective optical switching devicesJul 13, 12May 05, 15[G02B, G02F]
8885111 Optical node deviceJul 10, 13Nov 11, 14[G02F]
8797638 Wavelength selective optical switch device and method of controlling characteristics thereofOct 01, 12Aug 05, 14[G02B, G02F, H04J]
8780319 Wavelength selective optical switchJul 05, 13Jul 15, 14[G02F]
8704032 Asbestos-treating agent and method for treating asbestosNov 19, 10Apr 22, 14[A62D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0088,656 FREQUENCY CONTROL METHOD OF OPTICAL TUNABLE FILTER DEVICESAbandonedAug 13, 12Apr 11, 13[G02B, G02F]
2012/0020,664 WAVELENGTH SELECTIVE LIGHT CROSS CONNECT DEVICEAbandonedOct 04, 10Jan 26, 12[H04J]
7777957 Optical filter and tunable filterExpiredDec 15, 08Aug 17, 10[G02B]
7450239 Optical pulse evaluation device and in-service optical pulse evaluation deviceExpiredMar 31, 05Nov 11, 08[G01N]
7388891 Wide bandwidth light sourceExpiredMar 09, 05Jun 17, 08[H01S]
2008/0031,625 WDM hybrid splitter moduleAbandonedJul 26, 07Feb 07, 08[H04J]
7199927 Optical element and optical add-drop moduleExpiredJun 10, 04Apr 03, 07[G02B]
7199928 Optical element, optical drop module, optical add-drop module, and tunable light sourceExpiredJul 01, 04Apr 03, 07[G02F]
7120361 Wavelength tunable multiplexing and demultiplexing filter device and wavelength routing deviceExpiredOct 07, 02Oct 10, 06[H04J]
6816643 Wavelength tunable demultiplexing filter device, wavelength tunable multiplexing filter device, and wavelength routing deviceExpiredApr 29, 02Nov 09, 04[G02B]
2003/0068,122 Wavelength tunable demultiplexing filter device, wavelength tunable multiplexing filter device, and wavelength routing deviceAbandonedApr 15, 02Apr 10, 03[G02B, H04J]
6442324 Optical attenuator and optical attenuator moduleExpiredAug 03, 01Aug 27, 02[G02B]
6292616 Optical attenuator and optical attenuator moduleExpiredJul 27, 99Sep 18, 01[G02B]
6144025 Laser light source apparatusExpiredJan 13, 99Nov 07, 00[G01J]
6122301 Laser light source apparatusExpiredJun 15, 99Sep 19, 00[H01S]
6094446 Wavelength stabilizing apparatus of laser light sourceExpiredJan 21, 98Jul 25, 00[H01S]
4476864 Combined multiple punch and single punch hair transplant cutting deviceExpiredSep 29, 82Oct 16, 84[A61B]
4408330 Field effect semiconductor laser, method of modulation thereofExpiredDec 05, 80Oct 04, 83[H01S]
4291992 Printer pin control circuitryExpiredMay 22, 79Sep 29, 81[B41J]
4281356 Magnetic disk memoryExpiredNov 28, 79Jul 28, 81[G11B]

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